Which measure collapsed in the United States Senate in September 2026 after a senior Democrat warned of massive risks?

Explanation: A cryptocurrency bill collapsed in the United States Senate after the top Democrat on the Senate banking committee said it posed massive risks to families, national security and the economy. Crypto market structure legislation has repeatedly stalled in Congress. For CSS Current Affairs and Economy, aspirants should connect this to global regulatory divergence on digital assets, FATF standards, and Pakistan's own evolving stance on virtual asset regulation.